Snapped (2004)

S34E22 Margaret Frankie Kellis

Title: Margaret Frankie Kellis Plot: An elderly woman is devastated to discover her husband's lifeless body in their bed, prompting a swift police investigation to uncover the ruthless killer. Unbeknownst to the detectives, the true culprit is a cunning mastermind lurking right under their noses, skillfully concealing their identity.